The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 16, 2025

Filed:

May. 09, 2023
Applicant:

Dell Products L.p., Round Rock, TX (US);

Inventors:

Nomi Michaels, Be'er Sheba, IL;

Jehuda Shemer, Kfar Saba, IL;

Ofir Ezrielev, Be'er Sheba, IL;

Maxim Grabov, Petah-Tiqva, IL;

Assignee:

Dell Products L.P., Round Rock, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 11/14 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1451 (2013.01); G06F 11/1464 (2013.01); G06F 11/1466 (2013.01);
Abstract

One example method includes, in connection with receipt of a backup request, using a consolidated bitmap, that is associated either with multiple bitmap fragments or with multiple backup streams, to read data from a volume and transmitting the data to a recipient, identifying new write IOs, received in parallel with transmission of the data, that are directed to data included in the backup request, reading from the volume, only once, the data to which the new write IOs are directed, writing the data read from the volume to multiple temporary logs, where each of the temporary logs is associated either with a respective one of the bitmap fragments, or with a respective one of the multiple backup streams, and transmitting the data from the temporary log to the recipient, wherein the transmitted data comprises the backup.


Find Patent Forward Citations

Loading…